Is hereby provided a method of securing a plastic part to a composite structure, the method comprising providing a composite structure, performing at least one hole in the composite structure, providing a plastic part including a surface and at least one pin extending therefrom, the at least one pin
Is hereby provided a method of securing a plastic part to a composite structure, the method comprising providing a composite structure, performing at least one hole in the composite structure, providing a plastic part including a surface and at least one pin extending therefrom, the at least one pin being sized and designed to mate with the at least one hole to create a clamping force capable of temporarily securing the plastic part to the composite structure, applying bonding material between the surface and the composite structure to bond the surface to the composite structure, engaging the at least one pin with the corresponding at least one hole and adding pressure to engage the at least one pin with the corresponding at least one hole and spreading the bonding material between the plastic part and the composite structure, and curing the bonding material to permanently secure the additional part to the composite structure. A plastic part adapted to be secured to a composite structure with pins thereof and a composite materials galley cart comprising parts secured thereof with pins are also hereby provided.
대표청구항▼
1. A plastic part adapted to be secured to a composite material galley cart, the plastic part comprising a surface and at least one pin extending therefrom, the at least one pin being sized and designed to mate with a corresponding at least one hole provided in the composite material galley cart to
1. A plastic part adapted to be secured to a composite material galley cart, the plastic part comprising a surface and at least one pin extending therefrom, the at least one pin being sized and designed to mate with a corresponding at least one hole provided in the composite material galley cart to create a clamping force capable of temporarily securing the plastic part to the composite material galley cart while bonding material between the surface and the composite material galley cart cures to permanently bond the surface to the composite material galley cart, wherein a rib is adapted to contact the composite material galley cart to create a bonding material retaining volume between the surface and the composite material galley cart. 2. The plastic part of claim 1, wherein the surface further comprises a rib adapted to define a cavity for receiving therein the bonding material. 3. The plastic part of claim 2, wherein the rib substantially circumscribes at least a portion of the plastic part surface. 4. The plastic part of claim 2, wherein the rib is provided with a distal chamfer sized and designed to retain bonding material therein between the plastic part and the composite material galley cart. 5. The plastic part of claim 1, wherein the at least one pins includes an axially distal chamfer to facilitate insertion of the at least one pin in the corresponding at least one hole. 6. The plastic part of claim 1, wherein the plastic part is selected from a group consisting of a rail and a bumper, and wherein the composite structure is a galley cart body. 7. A composite material galley cart comprising a plurality of plastic rails therein for slideably supporting trays therein, the rail comprising a surface and at least one pin extending therefrom, the at least one pin being sized and designed to mate with a at least one hole provided in the composite material galley cart to create a clamping force capable of temporarily securing the plastic part to the composite material galley cart while bonding material between the surface and the composite material galley cart cures to permanently bond the surface to the composite material galley cart, wherein the surface further comprises a rib adapted to define a cavity for receiving therein the bonding material and wherein the rib is adapted to contact the composite structure to create a bonding material retaining volume between the surface and the composite material galley cart. 8. The composite material galley cart of claim 7, wherein the rib is provided with a distal peripheral chamfer sized and designed to retain bonding material therein between the plastic part and the composite material galley cart. 9. The composite material galley cart of claim 7, wherein the at least one pin includes an axially distal chamfer to facilitate insertion of the at least one pin in the corresponding at least one hole. 10. A method of securing a plastic part to a composite galley cart, the method comprising: providing a composite galley cart;performing at least one hole in the composite galley cart;providing a plastic part including a surface and at least one pin extending therefrom, the at least one pin being sized and designed to mate with the at least one hole to create a clamping force capable of temporarily securing the plastic part to the composite galley cart;applying bonding material between the surface and the composite galley cart to bond the surface to the composite galley cart;engaging the at least one pin with the corresponding at least one hole and adding pressure to insert the at least one pin with the corresponding at least one hole and spreading the bonding material between the plastic part and the composite galley cart; andcuring the bonding material to permanently secure the additional part to the composite galley cart, wherein a rib is adapted to contact the composite galley cart to create a bonding material retaining volume between the surface and the composite galley cart. 11. The method of claim 10, further comprising removing the excess of bonding material around the plastic part prior to cure the bonding material. 12. The method of claim 10, wherein the rib is adapted to define a cavity for receiving therein the bonding material. 13. The method of claim 12, wherein the rib substantially circumscribes at least a portion of the plastic part surface. 14. The method of claim 12, wherein the rib is provided with a distal peripheral chamfer sized and designed to retain bonding material therein between the plastic part and the composite galley cart. 15. The method of claim 10, wherein the at least one pin includes an axially distal chamfer to facilitate insertion of the at least one pin in the corresponding at least one hole. 16. The method of claim 10, wherein the at least one hole is a raw hole having composite fibers extending therein to further ensure a press fit with the corresponding at least one pin. 17. The method of claim 10, wherein the plastic part is selected from a group consisting of a rail and a bumper, and wherein the composite galley cart is a galley cart body.
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